<http://webisa.webdatacommons.org/101873783>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cdc.gov> .
<http://webisa.webdatacommons.org/prov/320828951>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/101873783> .
<http://webisa.webdatacommons.org/101873783>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/101873783>	<http://www.w3.org/ns/prov#value>	"Volatile organic compounds (VOCs): organic compounds that evaporate readily into the air.VOCs include substances such as benzene, toluene, methylene chloride, and methyl chloroform." .